| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $240.28 | 6.153% | $255.0644 | $255.06 | $255.05 | $255.10 |
| Purchase #2 | $11.73 | 12.614% | $13.2096 | $13.21 | $13.20 | $13.20 |
| Purchase #3 | $119.69 | 11.858% | $133.8828 | $133.88 | $133.90 | $133.90 |
| Purchase #4 | $94.64 | 9.607% | $103.7321 | $103.73 | $103.75 | $103.70 |
| Purchase #5 | $79.58 | 5.424% | $83.8964 | $83.90 | $83.90 | $83.90 |
| Purchase #6 | $22.27 | 7.594% | $23.9612 | $23.96 | $23.95 | $24.00 |
| Purchase #7 | $147.70 | 11.172% | $164.201 | $164.20 | $164.20 | $164.20 |
| 7 purchase totals = | $715.89 | $777.9475 | $777.94 | $777.95 | $778.00 | |